import axios from 'axios'
import {
  // MessageBox,
  Message
} from 'element-ui'
import store from '@/store'
import {
  getToken
} from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 30000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Authorization'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log('请求错误', error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    const isMessage = true
    if (res.hasOwnProperty('error') || (res.hasOwnProperty('errorDescription') && res.errorDescription !== null && res.errorDescription !== '') || (res.hasOwnProperty('cdoe') && res.cdoe === 0)) {
      let msg = 'Error'
      if (res.hasOwnProperty('error')) {
        msg = res.error.message
      } else if (res.hasOwnProperty('msg')) {
        msg = res.error.msg
      } else if (res.hasOwnProperty('errorDescription')) {
        msg = res.errorDescription
        // isMessage = false
        // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
        // if (res.hasOwnProperty('errorDescription')) {
        //   // to re-login
        //   MessageBox.confirm(msg, 'Confirm logout', {
        //     confirmButtonText: 'Re-Login',
        //     cancelButtonText: 'Cancel',
        //     type: 'warning'
        //   }).then(() => {
        //     store.dispatch('user/resetToken').then(() => {
        //       location.reload()
        //     })
        //   })
        // }
      }
      if (isMessage) {
        Message({
          message: msg,
          type: 'error',
          duration: 5 * 1000
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log(error.response)
    const err = error.response.data
    if (err.hasOwnProperty('error') || (err.hasOwnProperty('errorDescription') && err.errorDescription !== null && err.errorDescription !== '')) {
      console.log('err' + error) // for debug
      Message({
        message: error.response.data.error.message,
        type: 'error',
        duration: 5 * 1000
      })
    } else if (err.hasOwnProperty('code') && err.hasOwnProperty('msg')) {
      Message({
        message: err.msg,
        type: 'error',
        duration: 5 * 1000
      })
    }
    return Promise.reject(error)
  }
)

export default service
